A steady state two-phase flow model is presented in this paper to study water transport and water content in the membrane as well as the relation between water content and proton transport resistance.是什么意思_A steady state two-phase flow model is presented in this paper to study water transport and water content in the membrane as well as the relation between water content and proton transport resistance.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句